CallisonRTKL Employee Directory

Q: How many employees does CallisonRTKL have currently?

CallisonRTKL has approximately 1K employees.

Q: Who are CallisonRTKL's key employees and leadership?

CallisonRTKL's key employees include: President And Ceo: K. H., Chief Executive Officer: C. M., Chief Executive Officer Owner: G. W., Chief Financial Officer And Executive Vice President: A. F., Chief Compliance Officer: W. A..

Architecture and PlanningNorth Holland, Netherlands1001-5000 Employees

CRTKL has now joined Arcadis, a global leader in the delivery of sustainable design, engineering and consultancy solutions for natural and built assets. Together, the combined strength of CRTKL and Arcadis creates one of the largest architecture practices in the world, offering the best of sustainable, social, and digital design innovation. We are more committed than ever to solving some of the world’s most complex urban challenges and helping to shape the cities and communities of tomorrow. 

Over the last 75 years, we have created some of the world’s most memorable and successful environments for developers, retailers, investors, institutions, and public entities as CRTKL and we will take forward this legacy together with Arcadis.

Find CallisonRTKL employees' phone numbers or email addresses

CallisonRTKL Global Highlights

North America
604

United States Of America
593
Mexico
8
Canada
3

Asia
182

China
120
United Arab Emirates
45
Philippines
8
India
6
Saudi Arabia
2
Indonesia
1

Europe
26

United Kingdom Of Great Britain And Northern Ireland
22
France
1
Finland
1
Netherlands
1
Germany
1

CallisonRTKL's Leadership

C. M.
Chief Executive Officer
Mobile Phone
Email
G. W.
Chief Executive Officer Owner
Mobile Phone
Email
A. F.
Chief Financial Officer And Executive Vice President
Mobile Phone
Email
W. A.
Chief Compliance Officer
Mobile Phone
Email
I. G.
Vp Of Architecture
Mobile Phone
Email
K. H.
President And Ceo
Mobile Phone
Email
M. A.
President
Mobile Phone
Email
T. F.
President
Mobile Phone
Email

CallisonRTKL Employee Metrics

100%

50%

2026

2025

2024

Arts & Design
Engineering
Program & Project Management
Accounting
Marketing
Other

Contact profiles from CallisonRTKL

Name

Title

Contact Info

Location

Last Update

Y. M.
Associate Vice President
Mobile Phone
Email
United States
Oct 25, 2025
H. B.
Senior Associate Vice President
Mobile Phone
Email
United StatesVirginia
Aug 11, 2025
M. D.
Assoc Vp - Cxa
Mobile Phone
Email
United StatesMaryland
Nov 14, 2025
A. S.
Associate Vice President, Project Control Manager
Mobile Phone
Email
Oct 17, 2024
A. J.
Associate Vice President
Mobile Phone
Email
UNITED STATES
Oct 30, 2025
B. B.
Executive Vice President - Health + Science Global Practice Leader
Mobile Phone
Email
United StatesTexas
Oct 24, 2024
B. S.
Associate Vice President
Mobile Phone
Email
Oct 22, 2024
C. T.
Associate Vice President
Mobile Phone
Email
United StatesTexas
Apr 26, 2025
D. B.
Associate Vice President At Callisonrtkl
Mobile Phone
Email
Jan 02, 2024
D. S.
Associate Vice President
Mobile Phone
Email
UNITED STATES
Oct 17, 2024

Frequently Asked Questions

What is CallisonRTKL known for?

CallisonRTKL operates in the Architecture and Planning industry; you can contact the main corporate office by phone at

+1-410-537-****

. Explore CallisonRTKL's company overview page for more information.

What is CallisonRTKL's most common email format?

CallisonRTKL employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more CallisonRTKL email formats with LeadIQ.

How many employees does CallisonRTKL have currently?

CallisonRTKL has approximately 1K employees as of December 2025. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are CallisonRTKL's key employees and leadership?

As of December 2025, CallisonRTKL's key employees include:

Chief Executive Officer: C. M.
Chief Executive Officer Owner: G. W.
Chief Financial Officer And Executive Vice President: A. F.
Chief Compliance Officer: W. A.
Vp Of Architecture: I. G.

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